Update 02.2.md
Update 02.2.md

It is not possible to use vname1 := "hello" in var() declaration
astaxie/build-web-application-with-golang,WangKaimin/build-web-application-with-golang,astaxie/build-web-application-with-golang,songqii/build-web-application-with-golang,admpub/build-web-application-with-golang,astaxie/build-web-application-with-golang,faxriddin/build-web-application-with-golang,admpub/build-web-application-with-golang,admpub/build-web-application-with-golang,WangKaimin/build-web-application-with-golang,admpub/build-web-application-with-golang,songqii/build-web-application-with-golang,faxriddin/build-web-application-with-golang